Home / 7,329.17-10,992.66-6,104.45

Finding the Fourth Proportional to 7,329.17, 10,992.66 and 6,104.45

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Solution

The fourth proportional to 7,329.17, 10,992.66 and 6,104.45 is: 9,155.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329.17 : 10,992.66 = 6,104.45 : x
  2. Step 2: Convert to fraction form
    7,329.17/10,992.66 = 6,104.45/x
  3. Step 3: Cross multiply
    7,329.17x = 10,992.66 × 6,104.45
  4. Step 4: Simplify right side
    7,329.17x = 67,104,088.37
  5. Step 5: Solve for x
    x = 67,104,088.37/7,329.17
  6. Step 6: Final answer
    x = 9,155.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.